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Unlike expensive explosive-detecting puffer machines in airports that rely on complicated mass spectrometry or high-performance liquid chromatography equipment, these liquid crystal sensors could be portable, wearable, and inexpensive.
Results showed that in 2015, companies spent $77 million to advertise infant formula and baby and toddler foods and beverages to parents, primarily on TV, magazines and the Internet
Psychosocial stress is one of the key factors leading to illness-related absences from work
Because such devices are made of common scrap metal, they would be inexpensive and could help shift some of the energy storage burden from a centralized model to a localized one, the researchers say
Because dominance and aggressiveness have been linked to stress resistance, these findings may influence the development of more effective gender-specific treatment strategies for stress-related neuropsychiatric disorders
The system will cost around $5,000, which is about one-tenth the cost of systems commercially available, and represents an alternative to the traditional method of plaster casting
Because of its alcohol content and the high temperatures required to make beer, most consumers might assume that contamination by biologically derived compounds is not an issue. But mycotoxins can survive the brewing process and end up in the final product.
Scientists identify the cell nucleus as a driver of gene expression and, sometimes, disease
"We've really accelerated hydrothermal conversion technology over the last six years to create a continuous, and scalable process which allows the use of wet wastes like sewage sludge"
Green vs. gray
Scientists use 3D visualization to map striking and transformative nanoscale surface structures
